Search Results for the EPA National Library Catalog

Items Found: 5607
Showing: Items 5501 - 5550
Your Search: (SUBJECT=Biology)


 
 
 
Select Item Title Year Published
Variability of crustacean zooplankton data generated by the Great Lakes National Program Office's annual water quality survey / 2003
Variable Selectivity and the Role of Nutritional Quality in Food Selection by a Planktonic Rotifer. 1990
Variation / 2005
Vascular Aquatic Plants in Acid Mine Water of the Monongahela River, West Virginia. 1971
Verhandlungen der Internationalen Vereinigung fèur Theoretische und Angewandte Limnologie. 1922
Vertebral Abnormalities in Juvenile Inland Silversides 'Menidia beryllina' Exposed to Terbufos during Embryogenesis. 1990
Vertebrate adaptations; readings from Scientific American. 1968
Vertebrate development in vitro 1997
Viable 'Legionella pneumophila' Not Detectable by Culture on Agar Media. 1987
Viruses and cancer 1985
Vision and change in undergraduate biology education : a call to action : final report of a national conference / 2011
Visualization in marine science. 2000
Volunteer Lake Monitoring Program, 1989. Volume 6. Southwestern Illinois Region. 1990
Volunteer Lake Monitoring Program, 1989. Volume 7. Southern Illinois Region. 1990
Washington coastal areas of major biological significance 1977
Waste Disposal. 1976
Wastes Management Concepts for the Coastal Zone: Requirements for Research and Investigation. 1970
Wastewater Facilities and the Clean Water Plan. 1977
Wastewater Facilities and the Clean Water Program. Appendices. 1977
Wastewater Management Program, Jamaica Bay, New York. Volume II, Supplemental Data. 1976
WASTOX (Water Quality Analysis Simulation for Toxics), a Framework for Modeling the Fate of Toxic Chemicals in Aquatic Environments. Part 2. Food Chain. 1985
Watching, from the edge of extinction / 1999
Water and the Future of Humanity Revisiting Water Security. [electronic resource] : 2014
Water as a productive environment 1975
Water column primary production in the Columbia River Estuary 1984
Water Column Toxicity from Contaminated Marine Sediments: Effects on Multiple Endpoints of Three Marine Species. 1993
Water for Texas : proceedings of the annual conference (13th), November 25-26, 1968. Conference theme: Meeting Texas Water Needs/ 1968
Water law and its relationship to environmental quality : a bibliography of source material / 1973
Water Pollution Control Sewage Treatment Water Treatment. Selected Biological References. 1963
Water Pollution Control. Waste Treatment and Water Treatment. Selected Biological Reference on Fresh and Marine Waters. 1966
Water pollution investigation : lower Green Bay and lower Fox River / 1975
Water Pollution Investigation: Ashtabula Area. 1975
Water quality & pollutant source monitoring : field and laboratory procedures ; training manual / 1981
Water quality and biological investigations, South Umpqua River, Oregon 1979
Water quality and flushing of five Puget Sound marinas 1980
Water quality and primary production of South Dakota lakes / 1967
Water quality assessment of proposed effluent guidelines for the pulp, paper, and paperboard industry. 1993
Water Quality Baseline Assessment for Cleveland Area. Lake Erie. Volume I. Synthesis. 1974
Water quality conditions in the Chesapeake Bay system / 1972
Water Quality Criteria Data Book, Volume V, Effects of Chemicals on Aquatic Life. 1973
Water quality criteria data book. selected data from the literature through 1968 / Volume 3, Effects of chemicals on aquatic life : 1971
Water quality criteria for aquatic life / 1957
Water Quality Criteria for Aquatic Life. 1957
Water quality criteria research of the U.S. Environmental Protection Agency : proceedings of an EPA-sponsored Symposium on Marine, Estuarine and Fresh Water Quality, presented at the 26th annual meeting of the AIBS, August 1975 / 1976
Water Quality Criteria to Protect the Fish Population Directly Below Sewage Outfalls. 1971
Water quality criteria, 1972 : a report of the Committee on Water Quality Criteria, Environmental Studies Board, National Academy of Sciences, National Academy of Engineering, Washington, D.C., 1972. 1974
Water Quality Criteria. Report of the National Technical Advisory Committee to the Secretary of the Interior. 1968
Water quality effects of hyporheic processing / 2000
Water quality guidance for the Great Lakes system : supplementary information document (SID). 1995
Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 / 2000

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